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2 All Glass Vari-Flow Vape Cartridges are laid horizontally against a warm wood surface. The cartridge is on top is closed, with blue caps at either end. The cartridge beneath and is open. Above the pens, 2 different sized caps are vertically standing at both ends of the cartridges.
A single All Glass Vari-Flow Vape Cartridge is horizontally laid against a warm wood surface. The O2VAPE logo is visible on the glass body.
A single .5ml Glass Vari-Flow Vape Cartridges is laid horizontally against a warm wood surface. There is a blue cap at both ends. The O2VAPE logo is visible on the glass body.
A single .5ml Glass Vari-Flow Vape Cartridges is laid horizontally against a warm wood surface. There is a blue cap at both ends. The O2VAPE logo is visible on the glass body.
2 All Glass Vari-Flow Vape Cartridges are horizontally laid across a warm wood surface. They are open, with a blue cap on the base. The O2VAPE logo is visible on the glass body. The longer 1ml cartridge is on top of the shorter .5ml cartridge.
2 All Glass Vari-Flow Vape Cartridges are horizontally laid across a warm wood surface. The cartridge on top has blue caps on either end, while the bottom cartridge has 1 blue cap. 2 caps are vertically standing at either end of the cartridges.
A single All Glass Vari-Flow Vape Cartridge is laid against a warm wood surface, with the glass mouth in focus. The O2VAPE logo is visible on the glass body.
A single All Glass Vari-Flow Vape Cartridge is laid against a warm wood surface. The O2VAPE logo is visible on the glass body.

All Glass Vari-Flow 510 Vape Cartridges | O2V-GCVF

Starting at $9.99

48 reviews
SKU N/A Categories: ,
  • Award winning Ceramic Atomizer design: Internally heated, wickless, and coil-less ceramic element for consistent, pure vaporization
  • Metal-free, all glass construction: Keeps your oil away from metal, ensuring clean flavor and premium quality in every draw
  • Adjustable airflow: Vari-Flow technology allows you to customize airflow as you inhale for a personalized, smooth hit
  • Compatibility: Works with most 3.7V or higher vape pen batteries, including the FLIP ULTRA®, 3.7 XL 510 Thread Vape Battery, and Nano Mini Vape Pen (not compatible with Decoy)
  • Size options: Available in .5ml and 1ml; perfect for filling directly from oil applicators or filling machines
  • Not compatible with nicotine e-liquids
For large order discounts, visit our wholesale page

Description

Discover the ultimate in 510 vape cartridges with O2VAPE’s PATENTED All Glass Vari-Flow Cartridge, designed for those seeking the best 510 cartridges. Built with award-winning ceramic cell technology, this 510 cartridge offers metal-free, all-glass construction to preserve the purity of your oils. Vari-Flow technology lets you adjust the airflow for a perfectly tailored hit every time.

Perfect for those looking for a vape cartridge that delivers on flavor and functionality, backed by O2VAPE’s dedication to quality and craftsmanship.

Instructions:

Please watch our video tutorial for instructions on how to fill our All Glass cartridge, All Glass Vari-Flow cartridge, and the Traveler Extreme® All Glass disposable.

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2 white Full Ceramic Vape Cartridges are horizontally displayed here against a warm wood surface . The O2 logo is on the white mouthpiece. The O2VAPE logo is displayed on the clear body. The cartridge on top is the .5ml shorter version, with the longer 1ml on the bottom.

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Reviews

4.9
Based on 48 reviews
5
96
96%
4
2
2%
3
2
2%
2
0%
1
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1-10 of 48 reviews
  1. J
    Jonathan
    Verified owner
    All Glass Vari-Flow 510 Vape Cartridges | O2V-GCVFAll Glass Vari-Flow 510 Vape Cartridges | O2V-GCVF

    They the bees knees ya dig? Yezzur!!

  2. A
    Anonymous
    Verified owner
    All Glass Vari-Flow 510 Vape Cartridges | O2V-GCVFAll Glass Vari-Flow 510 Vape Cartridges | O2V-GCVF
  3. JQ
    John Q.
    Verified owner
    All Glass Vari-Flow 510 Vape Cartridges | O2V-GCVFAll Glass Vari-Flow 510 Vape Cartridges | O2V-GCVF

    Very nice

  4. SK
    Stephen K.
    Verified owner
    All Glass Vari-Flow 510 Vape Cartridges | O2V-GCVFAll Glass Vari-Flow 510 Vape Cartridges | O2V-GCVF

    I buy these over and over. I buy live rosin, cure it, add terps and CBD and fill them for my own use. I use them two or three times then toss.

    The adjustable airflow is super nice, you can adjust the intake for a dense vapor or for more fresh air.

  5. G
    Gage
    Verified owner
    All Glass Vari-Flow 510 Vape Cartridges | O2V-GCVFAll Glass Vari-Flow 510 Vape Cartridges | O2V-GCVF

    Haven’t tried yet but it’s good quality and I imagine it’ll be a similar experience to the all glass bucket which works great

  6. NB
    nicholas Babie
    Verified owner
    All Glass Vari-Flow 510 Vape Cartridges | O2V-GCVFAll Glass Vari-Flow 510 Vape Cartridges | O2V-GCVF

    Excellent

  7. C
    Christian
    Verified owner
    All Glass Vari-Flow 510 Vape Cartridges | O2V-GCVFAll Glass Vari-Flow 510 Vape Cartridges | O2V-GCVF

    I love these carts the build quality is great and they hit like a champ

  8. LS
    Lucas S.
    Verified owner
    All Glass Vari-Flow 510 Vape Cartridges | O2V-GCVFAll Glass Vari-Flow 510 Vape Cartridges | O2V-GCVF

    Simply the best

  9. G
    Gary
    Verified owner
    All Glass Vari-Flow 510 Vape Cartridges | O2V-GCVFAll Glass Vari-Flow 510 Vape Cartridges | O2V-GCVF

    The very best Vape Cartridges I’ve ever used. I have vaped for 30 years and the O2 Vapes have been the best yet.

    • O
      O2VAPE
      Store manager

      Thank you so much ! Welcome to the family !

  10. A
    Anonymous
    Verified owner
    All Glass Vari-Flow 510 Vape Cartridges | O2V-GCVFAll Glass Vari-Flow 510 Vape Cartridges | O2V-GCVF

    Excellent product!

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